This study aims to determine the effect of accounting information systems and the use of accounting information technology on managerial performance in banking in Bukittinggi City. This study was conducted at banks in the city. In this study, 35 questionnaires were distributed and 35 questionnaires were processed in this study. The type of data used is primary data. The results of this study indicate that the Accounting Information System partially has a t count of 3.272> t table 2.03011, with a significance of 0.003 <from a significance level of 0.05 which states that a good accounting information system will produce good information and improve managerial performance. The use of Accounting Information Technology has a t count of 4.126> t table of 2.03011, with a significance of 0.000 <from a significance level of 0.05, the use of Accounting Information Technology has a partial effect on Managerial Performance. Simultaneous test that Accounting Information System and Use of Accounting Information Technology have Fcount value of 76.861> Ftable 3.29 with a significant level of α = 0.05 so that Accounting information system and use of accounting information technology have a simultaneous effect on managerial performance. The value of the determination coefficient test of the adjusted R Square value is 0.817, this means that 81.7% of the Managerial Performance change variable can be explained or influenced by the variables of Accounting Information System and Use of Accounting Information Technology, while the remaining 18.3% is explained by other variables that are not studied